Photodetection using photoelectrochemical (PEC) principles is an emerging field in
photonics. In recent years, using epitaxial III-nitride nanowires as photoelectrodes, high …

Nanorod array and planar green-emission InGaN/GaN multi-quantum well (MQW) LEDs
were fabricated by lithography, nano-imprinting, and top–down etching technology. The …

We present an original approach to realistic modeling of light focusing by microsphere
systems to form the photonic jets for nano-patterning of the substrates with high refractive …

Time-resolved cathodoluminescence is a key tool with high temporal and spatial resolution.
However, optical spectroscopic information can be also extracted using synchrotron pulses …

To strongly enhance the vertical growth rate in MOVPE-grown GaN core–shell wires, large
quantities of silane (SiH4) need to be introduced for the growth of the wire core. This results …

3D micro-nano devices are expected to become the mainstay of multi-color solid-state
lighting in the future because of their broad-band characteristic and the advantage of …

As building blocks of modern optoelectronic devices, semiconductor core-shell nanowires
are usually prisms. The Raman spectra of the nanowires can vary with the cross-section …

The electronic structure and optical properties of GaN nanowires under external electric
fields with different directions and field intensities are studied via first-principles. The results …

Abstract 3D micro-nano devices are expected to become the mainstay of multi-color solid-
state lighting in the future because of their broad-band characteristic and the advantage of …